condition	mean	min	max
4 h after light	1.867625	1.35671	2.37854
8 h after light	1.9901849999999999	1.89414	2.08623
12 h after light	3.52937	3.41966	3.63908
4 h after dark	4.770906666666667	4.3299	5.05659
8 h after dark	4.02336	3.74647	4.28302
12 h after dark	1.5264733333333333	1.0381	1.84995